# 1.设计一个类
class Student:
    name: None
    gender: None
    nationality: None
    native_place: None
    age: None
# 2.创建一个对象
stu_1 = Student()
# 3.对象属性进行赋值
stu_1.name = "林俊杰"
stu_1.gender="男"
stu_1.nationality="中国"
stu_1.native_place="山东省"
stu_1.age = 31
# 4.读取对象中记录的信息
print(stu_1)
print(stu_1.name)